This is a pattern that includes sizing for a medium toddler, a medium adult(Mom) and a headband for a 15” baby doll. The amount of yarn is again geared to using up scraps of sock yarn. If you want all to match I would suggest purchasing enough yarn for a pair of woman’s socks. Use a #3-16” circular needle, changing to #3 double pointed needles when necessary or use a #3 magic loop needle. The flower pattern is great fun as an addition to the hats. To make it bigger or smaller, change the needle size. I am trying to help in our economy right now in any way that I can so feel free to use my pattern commercially. All that I ask is that you mention my name.